Heatset Letterpress Black Ink
Quick-drying black ink for heatset letterpress systems, evaporating solvents in heated chambers post-print. HTS 3215.11.90.40 includes this drying technology variant for letterpress black printing inks.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If coldset drying formulation
Drying mechanism differentiates coldset black inks within printing category.
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Import Tips & Compliance
• Specify oven temperature range (120-150°C) confirming heatset design
• VOC emission data required for CA import permits on heatset technologies
• Test flash point (>61°C) for IMDG hazardous goods shipping classification
Related Products under HTS 3215.11.90.40
Soy-Based Letterpress Black Ink
A vegetable oil-based black printing ink formulated specifically for letterpress printing machines, providing high opacity and quick drying on absorbent paper stocks. It falls under HTS 3215.11.90.40 as a black letterpress printing ink, distinct from offset or flexographic inks due to its tack and transfer properties suited for relief printing plates.
UV-Curable Letterpress Black Ink
A radiation-curable black ink designed for high-speed letterpress operations, curing instantly under UV light for non-porous substrates like plastics. Classified in HTS 3215.11.90.40 as it is a specialized black letterpress printing ink, not a general drawing or writing ink.
High-Tack Letterpress Black Ink for Newsprint
A high-tack black ink optimized for letterpress printing on uncoated newsprint, offering excellent ink transfer from raised plates without smearing. It is covered by HTS 3215.11.90.40 as a black printing ink specifically for letterpress processes, excluding packaging or writing inks.
Mineral Oil Letterpress Black Ink
Black printing ink using refined mineral oils as the vehicle, ideal for letterpress on book paper with controlled drying. HTS 3215.11.90.40 applies to this non-aromatic hydrocarbon-based letterpress ink, separate from synthetic or vegetable oil variants.
Low-VOC Letterpress Black Ink
An environmentally friendly black ink for letterpress with reduced volatile organic compounds, suitable for indoor printing operations. It qualifies under HTS 3215.11.90.40 as a compliant black letterpress printing ink, not a paint or general preparation.
Carbon Black Pigmented Letterpress Ink
High-strength black ink using furnace carbon black pigment for letterpress, delivering deep color on matte stocks. Classified in HTS 3215.11.90.40 for its letterpress-specific rheology and pigmentation optimized for relief printing.